Freelancers pentru angajare – Pagina 3
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I am a dedicated Electrical Engineer with 10+ years of expertise in circuit and PCB design, power electronics, embedded IoT system, consumer products, biomedical devices, and RF engineering. I have successfully tackled complex electrical engineering challenges for clients across diverse industries. My passion for...I am a dedicated Electrical Engineer with 10+ years of expertise in circuit and PCB design, power electronics, embedded IoT system, consumer products, biomedical devices, and RF engineering. I have successfully tackled complex electrical engineering challenges for clients across diverse industries. My passion for innovation and problem-solving drives me to deliver outstanding solutions that exceed expectations. My expertise and experiences: - Multi-layer, High-speed, Complex Circuit and PCB design including RF transceivers, Antenna. FPGA controllers, DDR3/4, Flash Memory, Ethernet, and etc. Tools: Altium Designer, Kicad, PADs, Eagle, EasyEDA, Cadence OrCAD - FPGA Hardware design, Verilog/VHDL Programming - 300MHz ~ 6GHz Custom Software Defined Radio(SDR) Hardware Design - Power Electronics, DC/DC, AC/DC Power converter/Inverter design, Battery Management System(BMS) - nRF51, nRF52, nRF53 Bluetooth/BLE module Design and Firmware development - ESP32, SX12xx, LR11xx Lora modules IoT Product Development - CAN BUS Communication Implementation - Audio Signal Processing, Bluetooth Speaker - ECG, PPG, EEG based Biomedical Devices - Low-power, Low-cost, Low-size Consumer Electronics - Various MCU, Processor Software Programming MCU: CC26xx, STM32, PIC16, PIC18, ESP32, Arduino, Raspberry Pi programming IDE: Atmel Studio, Codevision, Arduino IDE, ESP-IDF, STM32 Cube, Keil uvision, Nordic nRF SDK, Segger Studio, VS Code Let's Make Your Electrical Projects a Success: Whether you need assistance with hardware design, power systems optimization, RF modules, or IoT product development, I'm here to help. Let's discuss your project's unique requirements and explore how I can contribute to its success. Please feel free to send me a message, and I'll respond promptly. mai puțin
Angajează pe thomas0193
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ghostenginer0413 ghostenginer0413
$30 USD/oră
Senior Firmware Engineer | Embedded C | MCU | FPGAUnited StatesAs a seasoned Senior Embedded Firmware Engineer, I bring extensive experience and expertise in developing embedded systems for a diverse range of industries. With a passion for innovation and problem-solving, I thrive in dynamic environments where cutting-edge technology meets real-world applications. My track record...As a seasoned Senior Embedded Firmware Engineer, I bring extensive experience and expertise in developing embedded systems for a diverse range of industries. With a passion for innovation and problem-solving, I thrive in dynamic environments where cutting-edge technology meets real-world applications. My track record includes successfully leading firmware projects from concept to deployment, ensuring robustness, efficiency, and scalability throughout the development lifecycle. Skills: Embedded Systems Development: Proficient in designing, developing, and debugging firmware for embedded systems using C/C++ and assembly language. RTOS (Real-Time Operating Systems): Experienced in working with various RTOS platforms such as FreeRTOS, ThreadX, and μC/OS. Microcontroller/Microprocessor Expertise: Skilled in programming and optimizing code for a wide range of microcontrollers and microprocessors from vendors like ARM, PIC, AVR, and STM. Peripheral Interfaces: Deep understanding of communication protocols including UART, SPI, I2C, CAN, and Ethernet, and experience integrating peripheral devices such as sensors, actuators, and displays. Low-Level Driver Development: Proficient in developing device drivers for interfacing with hardware peripherals and managing system resources efficiently. Embedded Networking: Knowledgeable in TCP/IP stack implementation, network protocols, and IoT connectivity standards like MQTT, CoAP, and LoRaWAN. Version Control and Collaboration: Skilled in using Git for version control and collaborating effectively with cross-functional teams. Hardware Understanding: Familiarity with hardware schematics, datasheets, and the ability to work closely with hardware engineers to optimize system performance. Testing and Validation: Experience in writing test cases, performing unit testing, and conducting hardware/software integration testing to ensure system reliability and compliance with specifications. Documentation and Compliance: Strong documentation skills with the ability to create clear and concise technical documentation, as well as ensuring compliance with industry standards and regulations. In conclusion, as your Senior Embedded Firmware Engineer, I am committed to delivering high-quality solutions that exceed your expectations. By leveraging my expertise in embedded systems development, combined with effective communication and collaboration skills, I ensure that your project is delivered on time and within budget. Whether it's optimizing performance, enhancing functionality, or tackling complex challenges, I am dedicated to providing innovative firmware solutions that drive the success of your products in the market. Let's work together to bring your vision to life and achieve our mutual goals. mai puțin
Angajează pe ghostenginer0413
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Good knowledge & capabilities in operating system software and programming languages with IOT. Possesses the competence to succeed in self-development and achieve both personal and organizational goals.Good knowledge & capabilities in operating system software and programming languages with IOT. Possesses the competence to succeed in self-development and achieve both personal and organizational goals. mai puțin
Angajează pe TechDevMax
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FPGA & SoC design expert, Embedded systems designer. Experience with working on multiple systems including memory systems, RISC-V, and a lot of complex designs including timing. Experience with working on ARM processors on FPGA boards as a SoC, either as a bare metal processor or as a linux boot processor. Experience...FPGA & SoC design expert, Embedded systems designer. Experience with working on multiple systems including memory systems, RISC-V, and a lot of complex designs including timing. Experience with working on ARM processors on FPGA boards as a SoC, either as a bare metal processor or as a linux boot processor. Experience with systems development from the stage of definition and research, continuing by the development of the different asppects, verification and validation, manufacturing and testing, till the product stage. Fast learner and high work moral. mai puțin
Angajează pe ragheedodeh
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.NET, Acoustical Engineering, Inginerie aeronautică, Inginerie aerospaţială, AI (Artificial Intelligence) HW/SWI extensive experience in Design Modelling and Simulation. My project involvement spans Fixed-Wing Drones, Quadcopters, Aircraft Design, Performance Evaluation, Flight Dynamics, and Autopilot System Development. Additionally, I possess significant proficiency in CAD modelling utilizing CATIA and SOLIDWORKS, along with...I extensive experience in Design Modelling and Simulation. My project involvement spans Fixed-Wing Drones, Quadcopters, Aircraft Design, Performance Evaluation, Flight Dynamics, and Autopilot System Development. Additionally, I possess significant proficiency in CAD modelling utilizing CATIA and SOLIDWORKS, along with advanced skills across various Ansys modules, particularly ICEM, Fluent, Acoustic, and Static Structural. I also offer services in AI and Machine Learning, specializing in controller design using both Supervised Learning and Reinforcement Learning methodologies. Furthermore, I am an accomplished developer in both Windows and embedded systems, with expertise in designing and coding programs for 2D and 3D graphics, including 3D simulators, as well as OEM embedded devices. My areas of expertise also encompass digital electronics, embedded development utilizing platforms such as STM32, PIC, AVR, and Nordic nRF9160, as well as proficiency in C and C++ development. Additionally, I have experience in web development, covering backend technologies like PHP and MySQL, and frontend technologies including HTML and CSS. My skill set encompasses: Computational Fluid Dynamics (CFD) using Ansys, Star CCM+, and COMSOL. Finite Element Method (FEM) proficiency with Ansys and Abaqus. Designing control systems with expertise in both Classical and Robust methods. System Dynamics analysis. Aircraft Design and Performance evaluation. Utilizing MATLAB for various engineering tasks. Application of Simulink for system modeling and simulation. Proficiency in Simscape for physical system modeling. CAD modeling using SolidWorks, AutoCAD, and CATIA. Optimization techniques, including metaheuristic methods. Aircraft layout design using Plane Maker. Utilization of DATCOM for aircraft performance analysis. Proficiency in JAVA Foil for aerodynamic analysis. Application of Raymer Design Software (RDS) for aircraft design tasks. Experience with X-PLANE Flight Simulator for flight simulations. mai puțin
Angajează pe YaRaheem786
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Welcome to my profile. Following are my key expertise: 1. Over 10 years of experience in electronics circuit design, PCB design, Layout specializing in analog, digital and mixed signal systems. Special Mastery in ALTIUM. Executed more than 500 projects 2. Proficient in using industry-standard design tools such as...Welcome to my profile. Following are my key expertise: 1. Over 10 years of experience in electronics circuit design, PCB design, Layout specializing in analog, digital and mixed signal systems. Special Mastery in ALTIUM. Executed more than 500 projects 2. Proficient in using industry-standard design tools such as Altium Designer, EAGLE, KICAD, EASYEDA and PROTEUS, ensuring accurate and efficient circuit development. 3. IPC Certified Symbols and footprints Creation, High Speed PCB Design upto 5GHz 4. Multilayer PCB Design experience upto 32 Layers, Impedance Control, Length Matching, Antenna Tuning, Blind Vias, Buried Vias, Through Hole Vias 5. DFX(Design for Excellence) - DFA, DFM and DFT. First Time Right PCB - 98% 6. Compact PCB Design, Signal Integrity, Power Integrity, Single Sided, Double sided placement 7. Design Verification through Design Checklists ensuring robust, reliable and quality design 8. Applications- IOT, Consumer, Medical, Industrial, Defense etc 9. Microcontroller Interfacing - STM32, STM8S, ESP32, ESP8266, NXP, TI chipsets etc 10. Wireless Products, Battery Operated, Low Power, Low cost 11. Design Optimization - Could optimize design of any product by at least 25% 12. Design for Quality, Design Review 13. PCB Prototyping, Contract Manufacturing 14. Firmware Development - ARDUINO, C, C++ etc 15. Enclosure Design, 3D Printing, Sheet Metal, 16. Production Support 17. EMI EMC Compliant Design - RE, EMHF, Surge, EFT, Burst, Impulse, 35KV 18. Standards Experience - UL, CISPER, CE, mai puțin
Angajează pe DENNIS516
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Mechanical Engineering I have numerous and wide knowledge in mechanical engineering and in computer technology which is a sub-skill or sub-unit in mechanical engineering. These two fields gave me the opportunity to have skills in copy writing, typing, web designing, data entry and also in writing articles related to...Mechanical Engineering I have numerous and wide knowledge in mechanical engineering and in computer technology which is a sub-skill or sub-unit in mechanical engineering. These two fields gave me the opportunity to have skills in copy writing, typing, web designing, data entry and also in writing articles related to Mathematics and Physics. Building applications in Matlab and Excel for 15 years: - Numerical analysis - Optimization - Statistical analysis - GUI Machine Learning (supervised and unsupervised) - SVM, Naive Bayes, Nearest Neighbor, K-means clustering Statistical Analysis | Data Analysis| Data Entry - Descriptive statistics - Regression analysis - Hypothesis testing Academic Writing | SEO Writing | Forum Posting I also specialize in link building, SEO, PDF/OCR conversions, market research and internet marketing. I do promise to bring out my best, given the opportunity in terms of speed and efficiency. I am available both for long and short-term projects. Best regards, Collins mai puțin
Angajează pe mcollinscalz
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As an experienced embedded system engineer, I have a strong background in developing and testing firmware for a variety of microcontrollers, including ESP32, STM32, Raspberry Pi, Arduino, PIC, AVR, and ARM. Also I have some experience in developing of web and App program.As an experienced embedded system engineer, I have a strong background in developing and testing firmware for a variety of microcontrollers, including ESP32, STM32, Raspberry Pi, Arduino, PIC, AVR, and ARM. Also I have some experience in developing of web and App program. mai puțin
Angajează pe andres1216jesus
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• Bachelor of Engineer in Control Engineering and Automation, Hanoi University of Science and Technology. • 6 years experience with Research and Development of Intelligent Embedded Devices. • Research fields: Embedded programming and Wireless network protocol.• Bachelor of Engineer in Control Engineering and Automation, Hanoi University of Science and Technology. • 6 years experience with Research and Development of Intelligent Embedded Devices. • Research fields: Embedded programming and Wireless network protocol. mai puțin
Angajează pe TrangLee99
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Professional Embedded System Engineer with 9 years of experience on hardware and embedded software development. PCB Tools : - Altium - KiCAD - Eagle - EasyEDA Microcontroller : - AVR - STM32 - ESP8266 / ESP32 - NXP - Texas Instrument - Arduino - Raspberry / Banana / Orange Pi SBC Wireless Communication - NFC (MF...Professional Embedded System Engineer with 9 years of experience on hardware and embedded software development. PCB Tools : - Altium - KiCAD - Eagle - EasyEDA Microcontroller : - AVR - STM32 - ESP8266 / ESP32 - NXP - Texas Instrument - Arduino - Raspberry / Banana / Orange Pi SBC Wireless Communication - NFC (MF classic, desfire, ultralight, NTAG424, NTAG213, NTAG21x, ICODE) implemented on payment, membership, access control with various NFC reader on desktop such as ACR122U, ACR120U, castle tech QP8000 to android custom reader - RFID short / long range - WiFi, Bluetooth, LoRa Wired Communication - UART, SPI, I2C, CAN, LIN, RS232, RS485 Protocol Data - MODBUS RTU / ASCII - HTTP, MQTT, TCP, UDP mai puțin
Angajează pe edi45
